Licensing and Watermark
By default, webforJ projects can be run but won't have a license certificate associated with them. When running an unlicensed project, a watermark will display on the running app's UI until a valid license has been entered.
For individual developers, getting a trial license certificate of webforJ is simple. Visit the webforJ pricing page, choose the appropriate plan, and follow the prompts to request a license.
To let a webforJ app request a license from a service running on your development machine or internal network, go to Local BLS License.